! Started logfile: difmap.log_373 on Mon Feb 10 23:30:44 2020 ![@/tmp/difmap__9455.1] ! Obeying initialization file: /tmp/difmap__9455.1 ![@/home/lpetrov/config/difmap.cnf] device /XW ! Attempting to open device: '/XW' vflags="fb3" integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 800000 float soltime2 soltime2 = 15 float soltime3 soltime3 = 1 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float taper_size taper_size = 70. integer field_size field_size = 1024 float field_cell field_cell = 0.1 float old_peak float new_peak float flux_cutoff ![Exited script file: /home/lpetrov/config/difmap.cnf] ![@/tmp/difmap__9455.2] ![Exited script file: /tmp/difmap__9455.2] obs J1921-0244_C_uva.fits ! Reading UV FITS file: J1921-0244_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1921-0244 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 3360 visibilities. ![Exited script file: /tmp/difmap__9455.1] bhc ! Syntax error in line: ! bhc ! ^ ! Unable to identify keyword "bhc" ! sele I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 field_size=1024 field_cell=0.2 taper_size = 50. mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002949Jy sigma=20.711634 ! Fit after self-cal, rms=0.965897Jy sigma=19.928559 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. radplot ! Using default options string "m1" ! Move the cursor into the plot window and press 'H' for help ! Applying 8 buffered edits. uvaver 30 ! Averaging into 30 second bins. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clrmod true,true clean 200, 0.02 ! Inverting map and beam ! Estimated beam: bmin=2.424 mas, bmaj=7.995 mas, bpa=-8.584 degrees ! Estimated noise=0.763194 mJy/beam. ! clean: niter=200 gain=0.02 cutoff=0 ! Component: 050 - total flux cleaned = 0.019351 Jy ! Component: 100 - total flux cleaned = 0.0286558 Jy ! Component: 150 - total flux cleaned = 0.0342442 Jy ! Component: 200 - total flux cleaned = 0.0366093 Jy ! Total flux subtracted in 200 components = 0.0366093 Jy ! Clean residual min=-0.004904 max=0.004903 Jy/beam ! Clean residual mean=0.000003 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.0366094 Jy mapl map,true ! ! Move the cursor into the plot window and press 'H' for help maps 2048,0.3333 ! Map grid = 2048x2048 pixels with 0.333x0.333 milli-arcsec cellsize. x2 ! Syntax error in line: ! x2 ! ^ ! Unable to identify keyword "x2" ! x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (256),0.01 ! Adding 45 model components to the UV plane model. ! The established model now contains 45 components and 0.0366094 Jy ! Inverting map and beam ! Estimated beam: bmin=2.433 mas, bmaj=7.645 mas, bpa=-8.546 degrees ! Estimated noise=0.739521 mJy/beam. ! clean: niter=256 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245135 Jy ! Component: 100 - total flux cleaned = 0.00400013 Jy ! Component: 150 - total flux cleaned = 0.00463324 Jy ! Component: 200 - total flux cleaned = 0.0052236 Jy ! Component: 250 - total flux cleaned = 0.00561955 Jy ! Total flux subtracted in 256 components = 0.0056956 Jy ! Clean residual min=-0.004674 max=0.009493 Jy/beam ! Clean residual mean=-0.000003 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.042305 Jy clrmod true,true ! clrmod: Cleared the established and tentative models. selfcal ! Performing phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048160Jy sigma=2.161546 ! Fit after self-cal, rms=0.048160Jy sigma=2.161546 uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean 1200, 0.01 ! Inverting map and beam ! Estimated beam: bmin=2.433 mas, bmaj=7.645 mas, bpa=-8.546 degrees ! Estimated noise=0.739521 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119696 Jy ! Component: 100 - total flux cleaned = 0.0192372 Jy ! Component: 150 - total flux cleaned = 0.0243872 Jy ! Component: 200 - total flux cleaned = 0.0286122 Jy ! Component: 250 - total flux cleaned = 0.0321976 Jy ! Component: 300 - total flux cleaned = 0.035346 Jy ! Component: 350 - total flux cleaned = 0.0378814 Jy ! Component: 400 - total flux cleaned = 0.0392673 Jy ! Component: 450 - total flux cleaned = 0.0403576 Jy ! Component: 500 - total flux cleaned = 0.0410069 Jy ! Component: 550 - total flux cleaned = 0.0414437 Jy ! Component: 600 - total flux cleaned = 0.0420126 Jy ! Component: 650 - total flux cleaned = 0.0424745 Jy ! Component: 700 - total flux cleaned = 0.0427693 Jy ! Component: 750 - total flux cleaned = 0.0429792 Jy ! Component: 800 - total flux cleaned = 0.0433812 Jy ! Component: 850 - total flux cleaned = 0.0436366 Jy ! Component: 900 - total flux cleaned = 0.0439424 Jy ! Component: 950 - total flux cleaned = 0.0441177 Jy ! Component: 1000 - total flux cleaned = 0.044118 Jy ! Component: 1050 - total flux cleaned = 0.0440625 Jy ! Component: 1100 - total flux cleaned = 0.0440089 Jy ! Component: 1150 - total flux cleaned = 0.0440075 Jy ! Component: 1200 - total flux cleaned = 0.043958 Jy ! Total flux subtracted in 1200 components = 0.043958 Jy ! Clean residual min=-0.004480 max=0.008006 Jy/beam ! Clean residual mean=-0.000002 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.0439581 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. clean 2000, 0.01 ! Adding 120 model components to the UV plane model. ! The established model now contains 120 components and 0.0439581 Jy ! Inverting map and beam ! Estimated beam: bmin=2.905 mas, bmaj=7.962 mas, bpa=-8.691 degrees ! Estimated noise=0.592016 mJy/beam. ! clean: niter=2000 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114214 Jy ! Component: 100 - total flux cleaned = 0.00187472 Jy ! Component: 150 - total flux cleaned = 0.00261577 Jy ! Component: 200 - total flux cleaned = 0.0029596 Jy ! Component: 250 - total flux cleaned = 0.00290653 Jy ! Component: 300 - total flux cleaned = 0.00295826 Jy ! Component: 350 - total flux cleaned = 0.00295769 Jy ! Component: 400 - total flux cleaned = 0.00286592 Jy ! Component: 450 - total flux cleaned = 0.00277511 Jy ! Component: 500 - total flux cleaned = 0.00260454 Jy ! Component: 550 - total flux cleaned = 0.00240289 Jy ! Component: 600 - total flux cleaned = 0.00217022 Jy ! Component: 650 - total flux cleaned = 0.00187035 Jy ! Component: 700 - total flux cleaned = 0.00165342 Jy ! Component: 750 - total flux cleaned = 0.00151443 Jy ! Component: 800 - total flux cleaned = 0.00134615 Jy ! Component: 850 - total flux cleaned = 0.00121483 Jy ! Component: 900 - total flux cleaned = 0.000959102 Jy ! Component: 950 - total flux cleaned = 0.000804081 Jy ! Component: 1000 - total flux cleaned = 0.000561616 Jy ! Component: 1050 - total flux cleaned = 0.000354957 Jy ! Component: 1100 - total flux cleaned = 0.000124921 Jy ! Component: 1150 - total flux cleaned = -7.16249e-05 Jy ! Component: 1200 - total flux cleaned = -0.000209212 Jy ! Component: 1250 - total flux cleaned = -0.000289924 Jy ! Component: 1300 - total flux cleaned = -0.000394983 Jy ! Component: 1350 - total flux cleaned = -0.000445992 Jy ! Component: 1400 - total flux cleaned = -0.000421083 Jy ! Component: 1450 - total flux cleaned = -0.000446447 Jy ! Component: 1500 - total flux cleaned = -0.000568388 Jy ! Component: 1550 - total flux cleaned = -0.000663566 Jy ! Component: 1600 - total flux cleaned = -0.000733942 Jy ! Component: 1650 - total flux cleaned = -0.000826414 Jy ! Component: 1700 - total flux cleaned = -0.000849325 Jy ! Component: 1750 - total flux cleaned = -0.00096185 Jy ! Component: 1800 - total flux cleaned = -0.00105 Jy ! Component: 1850 - total flux cleaned = -0.00107178 Jy ! Component: 1900 - total flux cleaned = -0.00115742 Jy ! Component: 1950 - total flux cleaned = -0.00115766 Jy ! Component: 2000 - total flux cleaned = -0.00119933 Jy ! Total flux subtracted in 2000 components = -0.00119933 Jy ! Clean residual min=-0.003959 max=0.007084 Jy/beam ! Clean residual mean=-0.000002 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.0427587 Jy mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. mapl map,true ! ! Move the cursor into the plot window and press 'H' for help clrmod true,true ! clrmod: Cleared the established and tentative models. selfcal ! Performing phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048160Jy sigma=2.161546 ! Fit after self-cal, rms=0.048160Jy sigma=2.161546 uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean 1200, 0.01 ! Inverting map and beam ! Estimated beam: bmin=2.433 mas, bmaj=7.645 mas, bpa=-8.546 degrees ! Estimated noise=0.739521 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119696 Jy ! Component: 100 - total flux cleaned = 0.0192372 Jy ! Component: 150 - total flux cleaned = 0.0243872 Jy ! Component: 200 - total flux cleaned = 0.0286122 Jy ! Component: 250 - total flux cleaned = 0.0321968 Jy ! Component: 300 - total flux cleaned = 0.0352694 Jy ! Component: 350 - total flux cleaned = 0.0379194 Jy ! Component: 400 - total flux cleaned = 0.040228 Jy ! Component: 450 - total flux cleaned = 0.042253 Jy ! Component: 500 - total flux cleaned = 0.0440321 Jy ! Component: 550 - total flux cleaned = 0.0456085 Jy ! Component: 600 - total flux cleaned = 0.0470265 Jy ! Component: 650 - total flux cleaned = 0.0483053 Jy ! Component: 700 - total flux cleaned = 0.049461 Jy ! Component: 750 - total flux cleaned = 0.0505071 Jy ! Component: 800 - total flux cleaned = 0.0514549 Jy ! Component: 850 - total flux cleaned = 0.0523145 Jy ! Component: 900 - total flux cleaned = 0.053095 Jy ! Component: 950 - total flux cleaned = 0.0538045 Jy ! Component: 1000 - total flux cleaned = 0.0544493 Jy ! Component: 1050 - total flux cleaned = 0.0550368 Jy ! Component: 1100 - total flux cleaned = 0.0555735 Jy ! Component: 1150 - total flux cleaned = 0.056064 Jy ! Component: 1200 - total flux cleaned = 0.0565122 Jy ! Total flux subtracted in 1200 components = 0.0565122 Jy ! Clean residual min=-0.005195 max=0.009772 Jy/beam ! Clean residual mean=-0.000002 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 0.0565122 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. clean 2000, 0.01 ! Adding 50 model components to the UV plane model. ! The established model now contains 50 components and 0.0565122 Jy ! Inverting map and beam ! Estimated beam: bmin=2.905 mas, bmaj=7.962 mas, bpa=-8.691 degrees ! Estimated noise=0.592016 mJy/beam. ! clean: niter=2000 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000939589 Jy ! Component: 100 - total flux cleaned = 0.00167825 Jy ! Component: 150 - total flux cleaned = 0.00231728 Jy ! Component: 200 - total flux cleaned = 0.00287566 Jy ! Component: 250 - total flux cleaned = 0.00336419 Jy ! Component: 300 - total flux cleaned = 0.00379174 Jy ! Component: 350 - total flux cleaned = 0.00416804 Jy ! Component: 400 - total flux cleaned = 0.00437315 Jy ! Component: 450 - total flux cleaned = 0.00446484 Jy ! Component: 500 - total flux cleaned = 0.00455476 Jy ! Component: 550 - total flux cleaned = 0.00463029 Jy ! Component: 600 - total flux cleaned = 0.00471672 Jy ! Component: 650 - total flux cleaned = 0.00478935 Jy ! Component: 700 - total flux cleaned = 0.00487233 Jy ! Component: 750 - total flux cleaned = 0.00494209 Jy ! Component: 800 - total flux cleaned = 0.00502184 Jy ! Component: 850 - total flux cleaned = 0.00508906 Jy ! Component: 900 - total flux cleaned = 0.00515508 Jy ! Component: 950 - total flux cleaned = 0.00523065 Jy ! Component: 1000 - total flux cleaned = 0.00529411 Jy ! Component: 1050 - total flux cleaned = 0.00535647 Jy ! Component: 1100 - total flux cleaned = 0.00542794 Jy ! Component: 1150 - total flux cleaned = 0.00548812 Jy ! Component: 1200 - total flux cleaned = 0.00555672 Jy ! Component: 1250 - total flux cleaned = 0.00561452 Jy ! Component: 1300 - total flux cleaned = 0.00568067 Jy ! Component: 1350 - total flux cleaned = 0.0057363 Jy ! Component: 1400 - total flux cleaned = 0.00579095 Jy ! Component: 1450 - total flux cleaned = 0.0058534 Jy ! Component: 1500 - total flux cleaned = 0.00590599 Jy ! Component: 1550 - total flux cleaned = 0.00595773 Jy ! Component: 1600 - total flux cleaned = 0.00601696 Jy ! Component: 1650 - total flux cleaned = 0.00606689 Jy ! Component: 1700 - total flux cleaned = 0.00612413 Jy ! Component: 1750 - total flux cleaned = 0.0061723 Jy ! Component: 1800 - total flux cleaned = 0.0062196 Jy ! Component: 1850 - total flux cleaned = 0.00626628 Jy ! Component: 1900 - total flux cleaned = 0.00631217 Jy ! Component: 1950 - total flux cleaned = 0.00635745 Jy ! Component: 2000 - total flux cleaned = 0.00639463 Jy ! Total flux subtracted in 2000 components = 0.00639463 Jy ! Clean residual min=-0.005312 max=0.011706 Jy/beam ! Clean residual mean=-0.000002 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 0.0629068 Jy mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. mapl map,true ! ! Move the cursor into the plot window and press 'H' for help clrmod true,true ! clrmod: Cleared the established and tentative models. selfcal ! Performing phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048160Jy sigma=2.161546 ! Fit after self-cal, rms=0.048160Jy sigma=2.161546 uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean 800, 0.01 ! Inverting map and beam ! Estimated beam: bmin=2.433 mas, bmaj=7.645 mas, bpa=-8.546 degrees ! Estimated noise=0.739521 mJy/beam. ! clean: niter=800 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119696 Jy ! Component: 100 - total flux cleaned = 0.0192372 Jy ! Component: 150 - total flux cleaned = 0.0243872 Jy ! Component: 200 - total flux cleaned = 0.0286122 Jy ! Component: 250 - total flux cleaned = 0.0321968 Jy ! Component: 300 - total flux cleaned = 0.0352694 Jy ! Component: 350 - total flux cleaned = 0.0379194 Jy ! Component: 400 - total flux cleaned = 0.040228 Jy ! Component: 450 - total flux cleaned = 0.042253 Jy ! Component: 500 - total flux cleaned = 0.0440321 Jy ! Component: 550 - total flux cleaned = 0.0456085 Jy ! Component: 600 - total flux cleaned = 0.0470265 Jy ! Component: 650 - total flux cleaned = 0.0483141 Jy ! Component: 700 - total flux cleaned = 0.0495003 Jy ! Component: 750 - total flux cleaned = 0.0505974 Jy ! Component: 800 - total flux cleaned = 0.0516157 Jy ! Total flux subtracted in 800 components = 0.0516157 Jy ! Clean residual min=-0.005441 max=0.010181 Jy/beam ! Clean residual mean=-0.000002 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.0516157 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. clean 1200, 0.01 ! Adding 48 model components to the UV plane model. ! The established model now contains 48 components and 0.0516157 Jy ! Inverting map and beam ! Estimated beam: bmin=2.905 mas, bmaj=7.962 mas, bpa=-8.691 degrees ! Estimated noise=0.592016 mJy/beam. ! clean: niter=1200 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158444 Jy ! Component: 100 - total flux cleaned = 0.00293178 Jy ! Component: 150 - total flux cleaned = 0.00411809 Jy ! Component: 200 - total flux cleaned = 0.00517838 Jy ! Component: 250 - total flux cleaned = 0.00613572 Jy ! Component: 300 - total flux cleaned = 0.00700486 Jy ! Component: 350 - total flux cleaned = 0.00779533 Jy ! Component: 400 - total flux cleaned = 0.00851505 Jy ! Component: 450 - total flux cleaned = 0.00917205 Jy ! Component: 500 - total flux cleaned = 0.00977272 Jy ! Component: 550 - total flux cleaned = 0.0103219 Jy ! Component: 600 - total flux cleaned = 0.0108248 Jy ! Component: 650 - total flux cleaned = 0.011286 Jy ! Component: 700 - total flux cleaned = 0.0117096 Jy ! Component: 750 - total flux cleaned = 0.0120986 Jy ! Component: 800 - total flux cleaned = 0.0124557 Jy ! Component: 850 - total flux cleaned = 0.012746 Jy ! Component: 900 - total flux cleaned = 0.0128468 Jy ! Component: 950 - total flux cleaned = 0.0129579 Jy ! Component: 1000 - total flux cleaned = 0.0130547 Jy ! Component: 1050 - total flux cleaned = 0.0131613 Jy ! Component: 1100 - total flux cleaned = 0.0132656 Jy ! Component: 1150 - total flux cleaned = 0.0133676 Jy ! Component: 1200 - total flux cleaned = 0.0134672 Jy ! Total flux subtracted in 1200 components = 0.0134672 Jy ! Clean residual min=-0.005225 max=0.011605 Jy/beam ! Clean residual mean=-0.000002 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.0650829 Jy mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. mapl map,true ! ! Move the cursor into the plot window and press 'H' for help levs=1.563,3.125,6.25,12.5,25.0,50.0 mapcol color ! Mapplot colormap: rainbow, contrast: 1 brightness: 0.5. mapl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.905 x 7.962 at -8.691 degrees (North through East) ! Clean map min=-0.0051948 max=0.030278 Jy/beam ! Clean map min=-0.0051948 max=0.032602 Jy/beam ! ! Move the cursor into the plot window and press 'H' for help mapcol grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. quit ! Quitting program ! Log file difmap.log_373 closed on Mon Feb 10 23:31:43 2020